545652043 has 8 divisors (see below), whose sum is σ = 584711568. Its totient is φ = 507366144.

The previous prime is 545652011. The next prime is 545652053. The reversal of 545652043 is 340256545.

545652043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 545652043 - 2⁵ = 545652011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (545652053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 191946 + ... + 194767.

It is an arithmetic number, because the mean of its divisors is an integer number (73088946).

Almost surely, 2^545652043 is an apocalyptic number.

545652043 is a deficient number, since it is larger than the sum of its proper divisors (39059525).

545652043 is a wasteful number, since it uses less digits than its factorization.

545652043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386813.

The product of its (nonzero) digits is 72000, while the sum is 34.

The square root of 545652043 is about 23359.1961120241. The cubic root of 545652043 is about 817.1565418724.

The spelling of 545652043 in words is "five hundred forty-five million, six hundred fifty-two thousand, forty-three".